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Rhenium trioxide information


Rhenium trioxide
Names
IUPAC name
Rhenium trioxide
Other names
Rhenia
Identifiers
CAS Number
  • 1314-28-9 checkY
3D model (JSmol)
  • Interactive image
ECHA InfoCard 100.013.845 Edit this at Wikidata
EC Number
  • 215-228-8
PubChem CID
  • 102110
UNII
  • FET0Y2C413 checkY
CompTox Dashboard (EPA)
  • DTXSID0061662 Edit this at Wikidata
InChI
  • InChI=1S/3O.Re
SMILES
  • O=[Re](=O)=O
Properties
Chemical formula
ReO3
Molar mass 234.205 g/mol
Appearance Deep red crystals
Density 6.92 g/cm3
Melting point 400 °C (752 °F; 673 K) (decomposes)
Magnetic susceptibility (χ)
+16.0·10−6 cm3/mol
Refractive index (nD)
1.68
Structure
Crystal structure
Cubic, cP4
Space group
Pm3m, No. 221
Lattice constant
a = 374.8 pm
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Infobox references

Rhenium trioxide or rhenium(VI) oxide is an inorganic compound with the formula ReO3. It is a red solid with a metallic lustre that resembles copper in appearance. It is the only stable trioxide of the Group 7 elements (Mn, Tc, Re).

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Rhenium trioxide

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Rhenium trioxide or rhenium(VI) oxide is an inorganic compound with the formula ReO3. It is a red solid with a metallic lustre that resembles copper in...

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Rhenium trioxide chloride

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reagent in the preparation of rhenium compounds. Rhenium trioxide chloride can be prepared by chlorination of rhenium trioxide: 2 ReO3 + Cl2 → 2 ReO3Cl With...

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Rhenium trioxide fluoride

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Rhenium trioxide fluoride is an inorganic compound with the formula ReO3F. It is a white, sublimable, diamagnetic solid, although impure samples appear...

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Trioxide

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structure. Carbon trioxide, CO3 Chromium trioxide, CrO3 Molybdenum trioxide, MoO3 Rhenium trioxide, ReO3 Selenium trioxide, SeO3 Sulfur trioxide, SO3 Tellurium...

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Rhenium compounds

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forms sodium rhenate. Rhenium(VI) oxide, or rhenium trioxide, is another oxide of rhenium. It is the only stable group 7 trioxide. It has an appearance...

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Rhenium

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Rhenium is a chemical element; it has symbol Re and atomic number 75. It is a silvery-gray, heavy, third-row transition metal in group 7 of the periodic...

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Rhenium trioxynitrate

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Rhenium trioxynitrate, also known as rhenium(VII) trioxide nitrate, is a chemical compound with the formula ReO3NO3. It is a white solid that readily hydrolyzes...

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Rhenium oxyfluoride

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Rhenium oxyfluoride may refer to: Rhenium oxide pentafluoride, ReOF5 Rhenium dioxide trifluoride, ReO2F3 Rhenium trioxide fluoride, ReO3F The rhenium...

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Rhenium oxychloride

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Rhenium oxychloride may refer to: Rhenium oxytetrachloride, ReOCl4, a rhenium(VI) compound Rhenium trioxide chloride, ReO3Cl, a rhenium(VII) compound...

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Methylrhenium trioxide

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rhenium has a tetrahedral coordination geometry with one methyl and three oxo ligands. The oxidation state of rhenium is +7. Methylrhenium trioxide is...

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Rhenium oxide

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Rhenium oxide may refer to: Rhenium(IV) oxide, ReO2 Rhenium trioxide, ReO3 Rhenium(VII) oxide, Re2O7 This set index article lists chemical compounds articles...

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Group 7 element

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states, also forms a trioxide. It can be formed by reducing rhenium(VII) oxide with carbon monoxide at 200 C or elemental rhenium at 4000 C. It can also...

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Rhenium dioxide trifluoride

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diamagnetic solid, it one of the few oxyfluorides of rhenium, another being rhenium trioxide fluoride, ReO3F. The material is of some academic interest as a rare...

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Manganese trioxide fluoride

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Konrad (2005). "Preparation and Structure of Rhenium Fluoride Trioxide ReO3F, and the Polymorphism of Rhenium Trifluoride Dioxide, ReO2F3". Zeitschrift für...

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Bridging ligand

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ligand, although again, the designator "μ" is not usually used. In rhenium trioxide, the oxide ligands are all μ2. These oxide ligands "glue" together...

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Aluminium fluoride

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Al(OH)2F. According to X-ray crystallography, anhydrous AlF3 adopts the rhenium trioxide motif, featuring distorted AlF6 octahedra. Each fluoride is connected...

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Amide reduction

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Selective catalysts for the reaction include copper chromite, rhenium trioxide and rhenium(VII) oxide or bimetallic catalyst. Reducing agents able to effect...

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Fluorine compounds

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gallium trifluorides have the FeF3 structure, which is similar to rhenium trioxide. Only ScF3 is cubic (ReO3) at ambient temperature; this material also...

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Strukturbericht designation

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P3c1 Lanthanum trifluoride/Fluocerite structure D09 α-ReO3 Pm3m α-Rhenium trioxide structure D011 Fe3C Pnma Cementite structure D012 FeF3 R3c D014 → D012...

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Science and technology in Venezuela

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high-density plastics. It is composed of heptane, cellulose, methyl rhenium trioxide, butylated hydroxytoluene, and polyphenol oxidase. The additive can...

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Technetium

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dioxide can be produced by reduction of the Tc2O7. Unlike the case for rhenium, a trioxide has not been isolated for technetium. However, TcO3 has been identified...

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Antimony

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improves the rigidity of lead-alloy plates in lead–acid batteries. Antimony trioxide is a prominent additive for halogen-containing flame retardants. Antimony...

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Organorhenium chemistry

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(C5H5)2Re2(CO)4. Rhenium forms a variety of alkyl and aryl derivatives, often with pi-donor coligands such as oxo groups. Well known is methylrhenium trioxide ("MTO")...

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Selenium

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+ H2O → 3 H2SeO3 + 4 NO Unlike sulfur, which forms a stable trioxide, selenium trioxide is thermodynamically unstable and decomposes to the dioxide above...

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Arsenic

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semiconductor gallium arsenide. Arsenic and its compounds, especially the trioxide, are used in the production of pesticides, treated wood products, herbicides...

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Tungsten hexachloride

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tungsten compounds. Other examples of charge-neutral hexachlorides are rhenium(VI) chloride and molybdenum(VI) chloride. The highly volatile tungsten...

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Radon

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Radon oxides are among the few other reported compounds of radon; only the trioxide (RnO 3) has been confirmed. The higher fluorides RnF 4 and RnF 6 have been...

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Iodine compounds

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bromination; for example, rhenium metal reacts with chlorine to form rhenium hexachloride, but with bromine it forms only rhenium pentabromide and iodine...

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